994929721492 has 12 divisors (see below), whose sum is σ = 1989859443040. Its totient is φ = 426398452056.

The previous prime is 994929721481. The next prime is 994929721531. The reversal of 994929721492 is 294127929499.

994929721492 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

994929721492 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17766602142 + ... + 17766602197.

Almost surely, 2^994929721492 is an apocalyptic number.

It is an amenable number.

994929721492 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

994929721492 is a wasteful number, since it uses less digits than its factorization.

994929721492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35533204350 (or 35533204348 counting only the distinct ones).

The product of its digits is 52907904, while the sum is 67.

The spelling of 994929721492 in words is "nine hundred ninety-four billion, nine hundred twenty-nine million, seven hundred twenty-one thousand, four hundred ninety-two".